@background-color: rgb(226, 231, 239);

html,
body,
#app {
    height: 100%;
    padding: 0;
    margin: 0;
    font-family: "PingFangSC-Regular",
    "Microsoft YaHei",
    "Helvetica Neue",
    "Helvetica",
    "Arial",
    "Hiragino Sans GB",
    "WenQuanYi Micro Hei",
    "sans-serif";
    background-color: @background-color;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;

    &.colorWeak {
        filter: invert(80%);
    }
}

canvas {
    display: block;
}

ul,
ol {
    list-style: none;
}

.ant-avatar{
  background: @background-color;
}
